伦理片 恐龙是怎样炼成的 的评分为4.0分，共有65人参与。Dinosaurs died out 65 million years ago and we have hardly ever found a complete skeleton. So how do we turn a pile of broken bones into a dinosaur exhibit? Dr Alice Roberts finds out how the experts put skeletons back together, with muscles, accurate postures, and even - in some cases - the correct skin colour. ----------（From BBC Four Programme Official Website）伦理片 恐龙是怎样炼成的 豆瓣评分（8.0）